Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shaf

Product Features:

• 25% Higher volume high performance upgrade of the M155HV
• CNC machined phosphate coated cast iron housing and cover
• Patented billet steel shark tooth helical gears
• Includes chrome moly steel intermediate drive shaft with pinned steel guide
• Includes lower pressure spring; not installed
• Uses 3/4 inch diameter press-fit screen